Perhaps you should try some spelling variations:
"coder implementation an samples problem" » "code implementation an samples problem" (Expand search), "decoder implementation an samples problem" (Expand search), "model implementation an samples problem" (Expand search), "coder implementation and samples problem" (Expand search), "coder implementation in samples problem" (Expand search), "coder implementation on samples problem" (Expand search), "coder implementation an sample problem" (Expand search), "coder implementation an sample problems" (Expand search), "coder implementation an families problem" (Expand search)
"python coding python python programming" » "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigo python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder implementation an samples problem") OR ("python coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder implementation an samples problem\") OR (\"python coding python python programming\"))".
• Removing quotes may allow a broader search: (( coder implementation an samples problem ) OR ( python coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder implementation an samples problem") OR ("python coding python python programming"))*.